Results 1 to 2 of 2
Like Tree1Likes
  • 1 Post By pikachu975

Thread: Question of Gravitational Potential Energy from my Trial

  1. #1
    New Member
    Join Date
    Jan 2017
    HSC
    N/A
    Gender
    Female
    Posts
    12
    Rep Power
    2

    Unhappy Question of Gravitational Potential Energy from my Trial

    OK so the question was like Planet A has mass M and Planet B as mass 2M is the Ep of A x2 of B or 1/2 of B?

  2. #2
    I love trials pikachu975's Avatar
    Join Date
    May 2015
    HSC
    2017
    Gender
    Male
    Location
    NSW
    Posts
    2,341
    Rep Power
    4

    Re: Question of Gravitational Potential Energy from my Trial

    Ea = -GMm/r

    Eb = -2GMm/r

    Ea/Eb = 1/2

    So Ep of A is half
    highshill likes this.
    --------------------------------------------------------------------------------

    Buy my books/notes cheaply here!

    --------------------------------------------------------------------------------

    Uni Course: Actuarial Studies and Statistics at MQ -- PM me if you have questions

    2017 HSC Subjects: Eng Adv / 3u+4u Maths / Bio /Phys
    ATAR: 99.75

    --------------------------------------------------------------------------------

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •